6798260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{991}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 16665600

約数和(自身を除く): 9867340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 991, 1372, 1715, 1982, 3430, 3964, 4955, 6860, 6937, 9910, 13874, 19820, 27748, 34685, 48559, 69370, 97118, 138740, 194236, 242795, 339913, 485590, 679826, 971180, 1359652, 1699565, 3399130, 6798260]

約数ペア:

[(1, 6798260), (2, 3399130), (4, 1699565), (5, 1359652), (7, 971180), (10, 679826), (14, 485590), (20, 339913), (28, 242795), (35, 194236), (49, 138740), (70, 97118), (98, 69370), (140, 48559), (196, 34685), (245, 27748), (343, 19820), (490, 13874), (686, 9910), (980, 6937), (991, 6860), (1372, 4955), (1715, 3964), (1982, 3430)]